1 files changed, 7 insertions, 33 deletions

diff --git a/net/llc/llc_proc.c b/net/llc/llc_proc.c
index 7b4799cfbf8d..aa81c67b24a1 100644
--- a/net/llc/llc_proc.c
+++ b/net/llc/llc_proc.c
@@ -26,7 +26,7 @@
 #include <net/llc_c_st.h>
 #include <net/llc_conn.h>
 
-static void llc_ui_format_mac(struct seq_file *seq, u8 *addr)
+static void llc_ui_format_mac(struct seq_file *seq, const u8 *addr)
 {
 	seq_printf(seq, "%pM", addr);
 }
@@ -56,7 +56,7 @@ found:
 	return sk;
 }
 
-static void *llc_seq_start(struct seq_file *seq, loff_t *pos)
+static void *llc_seq_start(struct seq_file *seq, loff_t *pos) __acquires(RCU)
 {
 	loff_t l = *pos;
 
@@ -147,11 +147,11 @@ static int llc_seq_socket_show(struct seq_file *seq, void *v)
 	}
 	seq_printf(seq, "@%02X ", llc->sap->laddr.lsap);
 	llc_ui_format_mac(seq, llc->daddr.mac);
-	seq_printf(seq, "@%02X %8d %8d %2d %3d %4d\n", llc->daddr.lsap,
+	seq_printf(seq, "@%02X %8d %8d %2d %3u %4d\n", llc->daddr.lsap,
 		   sk_wmem_alloc_get(sk),
 		   sk_rmem_alloc_get(sk) - llc->copied_seq,
 		   sk->sk_state,
-		   from_kuid_munged(seq_user_ns(seq), sock_i_uid(sk)),
+		   from_kuid_munged(seq_user_ns(seq), sk_uid(sk)),
 		   llc->link);
 out:
 	return 0;
@@ -195,7 +195,7 @@ static int llc_seq_core_show(struct seq_file *seq, void *v)
 		   timer_pending(&llc->pf_cycle_timer.timer),
 		   timer_pending(&llc->rej_sent_timer.timer),
 		   timer_pending(&llc->busy_state_timer.timer),
-		   !!sk->sk_backlog.tail, !!sock_owned_by_user(sk));
+		   !!sk->sk_backlog.tail, sock_owned_by_user_nocheck(sk));
 out:
 	return 0;
 }
@@ -214,32 +214,6 @@ static const struct seq_operations llc_seq_core_ops = {
 	.show   = llc_seq_core_show,
 };
 
-static int llc_seq_socket_open(struct inode *inode, struct file *file)
-{
-	return seq_open(file, &llc_seq_socket_ops);
-}
-
-static int llc_seq_core_open(struct inode *inode, struct file *file)
-{
-	return seq_open(file, &llc_seq_core_ops);
-}
-
-static const struct file_operations llc_seq_socket_fops = {
-	.owner		= THIS_MODULE,
-	.open		= llc_seq_socket_open,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-	.release	= seq_release,
-};
-
-static const struct file_operations llc_seq_core_fops = {
-	.owner		= THIS_MODULE,
-	.open		= llc_seq_core_open,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-	.release	= seq_release,
-};
-
 static struct proc_dir_entry *llc_proc_dir;
 
 int __init llc_proc_init(void)
@@ -251,11 +225,11 @@ int __init llc_proc_init(void)
 	if (!llc_proc_dir)
 		goto out;
 
-	p = proc_create("socket", S_IRUGO, llc_proc_dir, &llc_seq_socket_fops);
+	p = proc_create_seq("socket", 0444, llc_proc_dir, &llc_seq_socket_ops);
 	if (!p)
 		goto out_socket;
 
-	p = proc_create("core", S_IRUGO, llc_proc_dir, &llc_seq_core_fops);
+	p = proc_create_seq("core", 0444, llc_proc_dir, &llc_seq_core_ops);
 	if (!p)
 		goto out_core;